T-slot extension bar



FIG. 1 is a top perspective view of the t-slot extension bar.

FIG. 2 is a right side perspective view thereof.

FIG. 3 is a left side perspective view thereof.

FIG. 4 is a bottom second perspective view thereof; and,

FIG. 5 is an exploded perspective view thereof showing the various components of the t-slot extension bar in the dismantled state. 

CLAIM The ornamental design for a t-slot extension bar, as shown and described. 